80102793 has 16 divisors (see below), whose sum is σ = 113299776. Its totient is φ = 50165760.

The previous prime is 80102783. The next prime is 80102801. The reversal of 80102793 is 39720108.

It is a happy number.

It is not a de Polignac number, because 80102793 - 2⁴ = 80102777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80102793.

It is not an unprimeable number, because it can be changed into a prime (80102773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34105 + ... + 36377.

It is an arithmetic number, because the mean of its divisors is an integer number (7081236).

Almost surely, 2^80102793 is an apocalyptic number.

It is an amenable number.

80102793 is a deficient number, since it is larger than the sum of its proper divisors (33196983).

80102793 is a wasteful number, since it uses less digits than its factorization.

80102793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 80102793 is about 8950.0163687001. The cubic root of 80102793 is about 431.0714096898.

The spelling of 80102793 in words is "eighty million, one hundred two thousand, seven hundred ninety-three".